Brazilian Portuguese Audio Transcript Editor - Remote (AI Training) Alignerr London $15-35/hr

Audio Transcript Editor - Brazilian Portuguese (AI Training) About the Role

What if your sharp ears and precision with language could directly improve how AI understands spoken Portuguese? We're looking for detail-oriented Audio Transcript Editors to review, clean up, and correct machine-generated audio transcripts in Brazilian Portuguese - ensuring every word, timestamp, and formatting detail is exactly right.

London is home to a vibrant and growing Brazilian community, and we're actively looking for native Brazilian Portuguese speakers in the city who want to put their language expertise to work on impactful AI projects - all from the comfort of home.

This is a fully remote, flexible contract role. No AI background needed - just native-level Brazilian Portuguese, strong listening skills, and comfort following detailed style and formatting guidelines.

• Organization: Alignerr
• Type: Hourly Contract
• Location: Remote
• Commitment: 10-40 hours/week

What You'll Do

• Listen to audio recordings and compare them against existing transcripts in Brazilian Portuguese
• Identify and correct errors in transcription - including misspelled words, missing words, incorrect words, and punctuation issues
• Ensure word-level accuracy and verify that timestamps and timing alignments are precise
• Apply detailed style and formatting guidelines consistently across all tasks
• Flag sections with unclear audio, overlapping speakers, or other quality issues
• Maintain high accuracy and consistency across large volumes of transcript data
• Work independently and asynchronously - fully on your own schedule

Who You Are

• Native Brazilian Portuguese speaker with an excellent command of written Portuguese
• Strong listening skills - you can parse spoken language accurately, even when audio quality varies
• Exceptionally detail-oriented with a patient, methodical approach to work
• Comfortable working at the word level - you care about every accent, comma, and timestamp
• Able to follow detailed style guides and formatting rules with precision and consistency
• Self-motivated and reliable when working independently
• Comfortable using web-based tools and audio playback interfaces

Nice to Have

• Experience as a transcriptionist, court reporter, or stenographer
• Background in subtitling, closed captioning, or subtitle editing
• Linguistics training or a degree in language-related fields
• Prior work with annotation platforms, data labeling tools, or AI training workflows
• Experience with audio editing or quality assurance for media content
• Familiarity with transcription software or timing/alignment tools

Why Join Us

• Work on cutting-edge AI projects alongside leading research labs
• Fully remote and flexible - work when and where it suits you
• Freelance autonomy with the structure of meaningful, task-based work
• Contribute to AI development that directly improves how technology understands spoken Portuguese
• Develop and sharpen in-demand skills in AI data quality and audio annotation
• Potential for ongoing work and contract extension as new projects launch